4028799 has 8 divisors (see below), whose sum is σ = 5496832. Its totient is φ = 2623320.

The previous prime is 4028771. The next prime is 4028807. The reversal of 4028799 is 9978204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4028799 - 2⁹ = 4028287 is a prime.

It is a Duffinian number.

4028799 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4028599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15487 + ... + 15744.

It is an arithmetic number, because the mean of its divisors is an integer number (687104).

Almost surely, 2^4028799 is an apocalyptic number.

4028799 is a deficient number, since it is larger than the sum of its proper divisors (1468033).

4028799 is a wasteful number, since it uses less digits than its factorization.

4028799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31277.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 4028799 is about 2007.1868373423. The cubic root of 4028799 is about 159.1201575810.

The spelling of 4028799 in words is "four million, twenty-eight thousand, seven hundred ninety-nine".